diff options
Diffstat (limited to 'scene/resources/concave_polygon_shape_2d.cpp')
| -rw-r--r-- | scene/resources/concave_polygon_shape_2d.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/scene/resources/concave_polygon_shape_2d.cpp b/scene/resources/concave_polygon_shape_2d.cpp index 19985d4acf..69765796f6 100644 --- a/scene/resources/concave_polygon_shape_2d.cpp +++ b/scene/resources/concave_polygon_shape_2d.cpp @@ -32,6 +32,23 @@ #include "servers/physics_2d_server.h" #include "servers/visual_server.h" +bool ConcavePolygonShape2D::_edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const { + + PoolVector<Vector2> s = get_segments(); + int len = s.size(); + if (len == 0 || (len % 2) == 1) + return false; + + PoolVector<Vector2>::Read r = s.read(); + for (int i = 0; i < len; i += 2) { + Vector2 closest = Geometry::get_closest_point_to_segment_2d(p_point, &r[i]); + if (p_point.distance_to(closest) < p_tolerance) + return true; + } + + return false; +} + void ConcavePolygonShape2D::set_segments(const PoolVector<Vector2> &p_segments) { Physics2DServer::get_singleton()->shape_set_data(get_rid(), p_segments); |